🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 9

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.05 AU - 1.09 AU

Year: 726 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,787,583 km

• M1: 114,592 km (0.12 R)
• M2: 398,678 km (0.084 R)
• M3: 749,336 km (0.096 R)
• M4: 1,148,313 km (0.11 R)
• M5: 1,508,395 km (0.079 R)
• M6: 2,186,373 km (0.095 R)
• M7: 2,940,945 km (0.095 R)
• M8: 3,595,585 km (0.084 R)
• M9: 4,011,467 km (0.086 R)
• M10: 4,459,064 km (0.109 R)
• M11: 5,964,467 km (0.104 R)
• M12: 7,425,141 km (0.095 R)
• M13: 8,276,652 km (0.073 R)
• M14: 8,686,999 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 13.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.83 AU - 1.35 AU

Year: 747 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,787,583 km

• M1: 171,589 km (0.103 R)
• M2: 674,986 km (0.113 R)
• M3: 1,202,168 km (0.117 R)
• M4: 1,688,362 km (0.109 R)
• M5: 2,580,264 km (0.094 R)
• M6: 3,592,144 km (0.075 R)
• M7: 4,055,897 km (0.082 R)
• M8: 4,509,179 km (0.095 R)
• M9: 5,160,678 km (0.055 R)
• M10: 6,057,367 km (0.119 R)
• M11: 6,543,560 km (0.049 R)
• M12: 7,618,720 km (0.075 R)
• M13: 8,441,808 km (0.057 R)
• M14: 8,915,285 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 11.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.14 AU - 2.24 AU

Year: 2126 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,787,583 km

• M1: 142,118 km (0.106 R)
• M2: 639,531 km (0.091 R)
• M3: 1,080,845 km (0.07 R)
• M4: 1,707,510 km (0.096 R)
• M5: 2,565,005 km (0.115 R)
• M6: 3,226,527 km (0.05 R)
• M7: 5,372,060 km (0.086 R)
• M8: 5,862,741 km (0.107 R)
• M9: 6,334,722 km (0.105 R)
• M10: 9,336,254 km (0.101 R)
• M11: 10,759,528 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 10.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.93 AU - 3.37 AU

Year: 3668 Days

Day: 14.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,787,583 km

• M1: 130,898 km (0.116 R)
• M2: 740,958 km (0.098 R)
• M3: 1,155,045 km (0.108 R)
• M4: 1,529,788 km (0.068 R)
• M5: 2,026,004 km (0.059 R)
• M6: 2,486,017 km (0.118 R)
• M7: 3,288,161 km (0.119 R)
• M8: 3,760,142 km (0.067 R)
• M9: 4,209,834 km (0.119 R)
• M10: 4,963,957 km (0.099 R)
• M11: 7,275,992 km (0.093 R)
• M12: 7,704,590 km (0.067 R)
• M13: 9,358,394 km (0.107 R)
• M14: 11,193,511 km (0.103 R)
• M15: 11,990,868 km (0.112 R)
• M16: 13,064,232 km (0.074 R)
• M17: 14,302,304 km (0.113 R)
• M18: 16,109,297 km (0.111 R)
• M19: 22,507,598 km (0.113 R)
• M20: 23,776,487 km (0.1 R)
• M21: 24,501,887 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.7

Radius: 7.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.27 AU - 6.71 AU

Year: 9617 Days

Day: 23 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,787,583 km

• M1: 95,892 km (0.101 R)
• M2: 343,327 km (0.076 R)
• M3: 600,935 km (0.093 R)
• M4: 1,213,089 km (0.109 R)
• M5: 1,938,788 km (0.084 R)
• M6: 3,678,013 km (0.064 R)
• M7: 4,290,168 km (0.118 R)
• M8: 6,744,620 km (0.117 R)
• M9: 8,865,170 km (0.113 R)
• M10: 10,238,029 km (0.096 R)
• M11: 11,344,455 km (0.118 R)
• M12: 11,849,498 km (0.105 R)
• M13: 12,528,522 km (0.109 R)
• M14: 13,792,924 km (0.119 R)
• M15: 14,078,656 km (0.106 R)
• M16: 15,383,149 km (0.101 R)
• M17: 22,339,151 km (0.055 R)
• M18: 26,144,771 km (0.074 R)
• M19: 27,654,064 km (0.091 R)
• M20: 28,661,007 km (0.099 R)
• M21: 28,939,858 km (0.12 R)
• M22: 32,428,630 km (0.045 R)
• M23: 35,328,584 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.3

Radius: 6.7

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.54 AU - 12.04 AU

Year: 23251 Days

Day: 19.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,787,583 km

• M1: 91,105 km (0.075 R)
• M2: 341,532 km (0.081 R)
• M3: 771,177 km (0.11 R)
• M4: 1,010,085 km (0.077 R)
• M5: 1,504,356 km (0.068 R)
• M6: 1,844,841 km (0.099 R)
• M7: 2,085,694 km (0.087 R)
• M8: 3,127,343 km (0.103 R)
• M9: 3,683,997 km (0.063 R)
• M10: 5,069,273 km (0.064 R)
• M11: 5,794,075 km (0.109 R)
• M12: 6,181,234 km (0.113 R)
• M13: 6,403,836 km (0.105 R)
• M14: 8,821,487 km (0.117 R)
• M15: 11,653,225 km (0.086 R)
• M16: 14,642,191 km (0.077 R)
• M17: 15,687,581 km (0.059 R)
• M18: 17,746,496 km (0.115 R)
• M19: 18,379,445 km (0.118 R)
• M20: 19,215,248 km (0.104 R)
• M21: 19,786,263 km (0.118 R)
• M22: 20,368,498 km (0.074 R)
• M23: 21,263,393 km (0.108 R)
• M24: 23,345,197 km (0.073 R)
• M25: 24,104,855 km (0.095 R)
• M26: 24,657,469 km (0.1 R)
• M27: 26,366,026 km (0.119 R)
• M28: 26,834,716 km (0.082 R)
• M29: 28,518,740 km (0.048 R)
• M30: 31,830,986 km (0.087 R)
• M31: 33,991,778 km (0.074 R)
• M32: 39,055,666 km (0.07 R)
• M33: 39,664,679 km (0.081 R)
• M34: 41,214,662 km (0.089 R)
• M35: 70,887,400 km (0.1 R)
• M36: 75,493,518 km (0.081 R)
• M37: 78,110,135 km (0.099 R)
• M38: 80,786,441 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,733 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit